Bro anajmi
Travelling to visit a mosque is not allowed, no other pilgrimage except hajj is allowed:
These three mosques are the three for which it is prescribed to travel for the purpose of worship. The Prophet (peace and blessings of Allaah be upon him) said: “Do not travel (specifically) to any mosque except three: al-Masjid al-Haraam, Masjid al-Aqsa, and this mosque of mine.”
(bukhari)
Shrines\Dargahs (like the Ajmeri Khawaja Dargah) are not at all acceptable in Islam they are rather adversaries to Islam, they are an innovation which happened just 900 years ago , whereas Islam's (Allah's) last message came about 1400 years back. Also note that (Ziyarat) visiting a legal grave made up of mud and dirt alone without any scaffolding structures is Sunnah but if a dargah is built over the grave or if its made concrete by the ignorants than it cant be visited except for condemning it or demolishing it using legal means on approval from an Islamic government.
Evidences that even building them is not allowed let alone visiting them, because that would be considered as abetting in crime:
Jews were cursed by the prophet pbuh as they were the first to make graves concrete and revere it by making DARGAH over it.Below is the Jewish dargah of a Bani Israeli Prophet PBUH:
“Beware of those who preceded you and used to take the graves of their prophets and righteous men as places of worship, but you must not take graves as mosques; I forbid you to do that.” (Sahih Muslim)
“May Allah’s curse be on the Jews for they built the places of worship at the graves of their Prophets.” (Sahih Bukhari)
“May Allah curse the Jews and Christians for they built the places of worship at the graves of their Prophets.” (Sahih Bukhari)
“If any religious man dies amongst those people they would build a place of worship at his grave and make these pictures in it. They will be the worst creature in the sight of Allah on the Day of Resurrection.” (Sahih Bukhari)
Quran - 1:5 You (Alone) we worship, and you (Alone) we ask for help (for each and everything).
Building Shrines is akin to making Idols
Building shrines itself is Haram and equivalent to building a pagan Idol the prophet pbuh explicitly equated this act to idol building:
Prophet (pbuh) said : Do not make my grave an idol
Classed as saheeh hadith in Tahdheer al-Saajid min Ittikhaadh al-Quboor Masaajid, p. 24-26
so the prophet pbuh seems to associate the idea of building something over his grave as building an idol that is the reason he says not to make his grave an idol that could be worshiped.
This point is worth noting since in many pagan influenced countries like India, Iran, Israel, and Pakistan some Muslims have built shrines over the graves of saintly people and over time the shrines have become exotic and generously decorated with gold and jewels making the shrines magnanimous . Such shrines also attract non-Muslims/disbelievers who themselves naturally perceive the shrine as an idol to be worshiped in a similar way as the idolaters worship their idols. You can see the pictures below as how the non Muslims are making offerings to their shrine idol.
This is very common in India where the famous dargahs receive up to 40% visitors from the non Muslims and the so called "Muslim" caretakers of the shrine accept donations and offerings to the shrine. In fact it is very common for disbeliever and outright vulgar Bollywood stars to visit the idol shrine of khawaja ajmeri chisti in rajasthan, India.
These disbelievers would also never come to the Mosque or pray to one God but prefer to remain in the status quo of idolatry.
"وثن" is another name of idol in Arabic an idol, which is an image created from gold or silver or any other type of an idol. Everything that is worshipped other than Allah is called "وثن".
The Prophet pbuh was aware of the mistakes of people of previous scriptures and how graves and tombs of pious people lead to exaggeration in reverence to pious saints, which caused them to build idols over the graves, hence our prophet pbuh ordered:
The Messenger of Allah may Allah bless him and grant him peace, said, "O Allah! Do not make my grave an idol that is worshipped. The anger on those who took the graves of their Prophets as places of prostration was terrible."[Related by Ahmad (no. 7352,)Mawatta Book 9, Number 9.24.88]
Imam Malik said " سئل مالك رحمه الله تعالى عن الغريب يأتي قبر النبي كل يوم ، فقال : ما هذا من الأمر ، وذكر حديث : ( اللهم لا تجعل قبري وثنًا يُعبد ) Imam Malik (may Allah have mercy on him) was asked about a stranger who comes to the grave of the Prophet (peace and blessings of Allah be upon him) each day. He said, ‘That is not right,’ and quoted the hadith, ‘O Allah, do not make my grave an idol that is worshipped. [al-Jami’ li’l-Bayan by Ibn Rushd Classed as sahih by al-Albani in Tahdhir al-Sajid min Ittikhadh al-Qubur Masajid, p. 24-26.]
Even plastering graves is strictly forbidden by Prophet Muhammad pbuh
Apart from the prohibition of building shrines , even plastering the graves is prohibited:
http://www.systemoflife.com/arti...
Shaykh Sayyed Sabiq Said in Fiqh us Sunnah Prohibition of Whitewashing or Writing on a Grave.Volume 004 : Funerals and Dhikr. Fiqh 4.072. (from Fiqh-us-Sunnah) Section : Prohibition of Whitewashing or Writing on a Grave.
Jabir reported: "The Prophet, peace be upon him, forbade the whitewashing of a grave, sitting on it, or erecting any structure on it." (Reported by Ahmad, Muslim, Nasa'i, Abu Daw'ud, and Tirmizhi who said that it is a sound hadith) Tirmizhi reported this hadith with this wording: "The Prophet, peace be upon him, forbade the whitewashing of graves, writing on them, building on them, or stepping on them." Nasa'i, reported it in these words: "The Prophet, peace be upon, forbade building over a grave, adding anything to it, white washing it, or writing on it."
Hence visiting shrines is more haram then visiting temple to revere an Idol. As it involves threefold sin :
1)Shirk
2)Disobedience to prophet pbuh teachings
3)Deception of using Islamic jargon to justify polytheistic practices
This may take the person even out of the fold of Islam and therefore after clear knowledge has come to us we should level the graves and shrines as per the commands of Prophet pbuh to Ali RA who was entrusted with the pious work of the prophet pbuh of demolishing Idols and Shrines:
"Abu'l-Hayyaj al-Asadi told that 'Ali (b. Abu Talib) said to him: Should I not send you on the same mission as Allah's Messenger (may peace be upon him) sent me? Do not leave an image without obliterating it, or a high grave without levelling It. This hadith has been reported by Habib with the same chain of transmitters and he said: (Do not leave) a picture without obliterating it." [Sahih Muslim 2:2115]
Rasoolullah(SAW) sent Ali(RA) to level the graves. The maximum allowed height is one span as compared to the surrounding area as mentioned in other hadiths.
Narrated by al-Bukhaari, 1996.