Izikhungo ku Houston vula W 20th St ube nesilinganiso esimaphakathi — 4.4 (ngokwezilinganiso zomsebenzisi Mapich).
W 20th St, Houston ezitholakele — uxhaxha lwezitolo, ijimi, flower delivery, indawo yokwenza izinwele, iretshurenti, isaluni yobuhle, udokotela wezilwane, isitolo sezilwane futhi ezinye izikhungo.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.