Sahih al-Bukhari, Volume 3, Book 27, Hadith 28 (USC-MSA) ⓘ
Narrated Humaid: Anas said, "Whenever Allah's Messenger returned from a journey, he, on seeing the high places of Medina, would make his she-camel proceed faster; and if it were another animal, even then he used to make it proceed faster." Narrated Humaid that the Prophet used to make it proceed faster out of his love for Medina.
حَدَّثَنَا سَعِيدُ بْنُ أَبِي مَرْيَمَ، أَخْبَرَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، قَالَ أَخْبَرَنِي حُمَيْدٌ، أَنَّهُ سَمِعَ أَنَسًا ـ رضى الله عنه ـ يَقُولُ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا قَدِمَ مِنْ سَفَرٍ، فَأَبْصَرَ دَرَجَاتِ الْمَدِينَةِ أَوْضَعَ نَاقَتَهُ، وَإِنْ كَانَتْ دَابَّةً حَرَّكَهَا. قَالَ أَبُو عَبْدِ اللَّهِ زَادَ الْحَارِثُ بْنُ عُمَيْرٍ عَنْ حُمَيْدٍ حَرَّكَهَا مِنْ حُبِّهَا.
also referenced under: Book 26, Hadith 28 (In-Book) & Hadith 1802 (DarusSalam)