Sahih al-Bukhari, Hadith 1886 ⓘ
Narrated Anas: Whenever the Prophet returned from a journey and observed the walls of Medina, he would make his Mount go fast, and if he was on an animal (i.e. a horse), he would make it gallop because of his love for Medina.
حَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ جَعْفَرٍ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ ـ رضى الله عنه ـ أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ إِذَا قَدِمَ مِنْ سَفَرٍ، فَنَظَرَ إِلَى جُدُرَاتِ الْمَدِينَةِ أَوْضَعَ رَاحِلَتَهُ، وَإِنْ كَانَ عَلَى دَابَّةٍ، حَرَّكَهَا مِنْ حُبِّهَا.
also referenced under: Book 29, Hadith 20 (In-Book) & Volume 3, Book 30, Hadith 110 (USC-MSA)