The Messenger of Allah said: "There are seven places where it is not permissible to perform the prayer: The top of the House of Allah; graveyards; garbage dumps; slaughterhouses; bathrooms; the area that camels rest, and the main road."
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ سَبْعُ مَوَاطِنَ لاَ تَجُوزُ فِيهَا الصَّلاَةُ ظَاهِرُ بَيْتِ اللَّهِ وَالْمَقْبَرَةُ وَالْمَزْبَلَةُ وَالْمَجْزَرَةُ وَالْحَمَّامُ وَعَطَنُ الإِبِلِ وَمَحَجَّةُ الطَّرِيقِ
"The Prophet prohibited Salat from being performed in seven places: the dung heap, the slaughtering area, the graveyard, the commonly used road, the wash area, in the area that camels rest at, and above the House of Allah (the Ka'bah)."
أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى أَنْ يُصَلَّى فِي سَبْعَةِ مَوَاطِنَ فِي الْمَزْبَلَةِ وَالْمَجْزَرَةِ وَالْمَقْبُرَةِ وَقَارِعَةِ الطَّرِيقِ وَفِي الْحَمَّامِ وَفِي مَعَاطِنِ الإِبِلِ وَفَوْقَ ظَهْرِ بَيْتِ اللَّهِ
"Messenger of Allah prohibited prayer from being performed in seven places: The garbage dump, the slaughtering area, the graveyard, the commonly used road, the bathroom, in the area that camels rest at, and above the Ka'bah."
نَهَى رَسُولُ اللَّهِ ﷺ أَنْ يُصَلَّى فِي سَبْعِ مَوَاطِنَ فِي الْمَزْبَلَةِ وَالْمَجْزَرَةِ وَالْمَقْبَرَةِ وَقَارِعَةِ الطَّرِيقِ وَالْحَمَّامِ وَمَعَاطِنِ الإِبِلِ وَفَوْقَ الْكَعْبَةِ
"سبْع مواطِنَ لاَ تَجُوز فِيهَا الصَّلَاةُ: ظَاهِر بيْتِ اللهِ الْعتِيق والْمقْبرةُ، والْمزْبلَةُ، والْمجْزَرةُ، والْحمَّامُ، وعطَنُ اْلإِبِلِ، ومحجَّة الطَّرِيق".