Can one kiss the graves?
Some scholars have deemed it permissible to kiss the graves and they have also written narrations as proof of their position. However, most of the scholars deem it Makruh and therefore it is best that one avoids kissing the graves.
And Allah ﷻ knows the best.
Imam Ahmad Rida Khan رحمة الله تعالى عليه
Translation by Dr Musharraf Hussain Al-Azhari Translator of Majestic Quran, www.majesticquran.co.uk