Wasu shahararrun biranen duniya suna da wasu duhun sirri da ba za ku iya karantawa ba a cikin littattafan jagororin yawon buɗe ido.
Dauki misali, annobar berayen da ke karkashin kasa a fitattun biranen duniya, New York.
Wani bincike na baya-bayan nan da hukumar kula da zirga-zirgar ababen hawa ta birnin ya yi ya gano rabin layin dogo na karkashin kasa a Lower Manhattan na fama da beraye ko kuma suna da yanayin abokantaka na bera.
Kuma, mai ban tsoro, ba sa rayuwa a cikin zurfin ramuka amma a cikin ganuwar cinderblock a kan dandamali, rabu da matafiya kawai ta hanyar tayal.
Babu wanda ya san ainihin adadin berayen da ke rayuwa a cikin jirgin karkashin kasa, amma daraktan kula da kwarin da ke kula da lafiyar birnin, Rick Simeone, ya ce da kwarin gwiwa ba a kusa da kiyasin mutane 20 zuwa daya na tatsuniyar birane, ko ma takwas zuwa daya. .
Berayen New York suna tunatar da mu cewa hatta manyan biranen duniya suna da munin bangarorinsu.
Lallai duk biranen suna da sirrin su, wanda bai taɓa sanya shi cikin kayan talla na hukuma ba.
Dauki Detroit a jihar Michigan ta Amurka a matsayin misali na kusa.
"Babu wani babban birni na Amurka da ya fitar da salo mai ban sha'awa," a cewar tallace-tallacen Motown - babu wani daga cikinsu da ya yi magana game da yanayin kwanan nan, girma a cikin birnin na hudu na Yuli a cikin gidajen da aka yi watsi da su, gareji da kuma sharar gida.
Shugaban kashe gobara na Detroit Ron Winchester ya bayyana wa jaridar Detroit Free Press ta ce "Lokacin da dare ya yi, lokacin ne ake fara nishaɗi." Winchester, tsohon soja mai shekaru 39, ya ce ranar hudu ga Yuli a Detroit "kamar daren Iblis ne a da".
Daren Shaidan? Wannan shi ne daren da ya wuce Halloween wanda, a Detroit, kuma ya kasance daren kona abubuwa.
Abin da ya fara a matsayin bikin samarin wasan kwaikwayo ya kasance, a shekarun 1970, ya zama bikin kone-kone. Ya zuwa 1984 an kunna wuta fiye da 800, tare da masu mallakar kadarori suna ƙoƙarin samun kuɗi daga gine-ginen da aka yi watsi da su a fili suna shiga cikin masu ɓarna don haɓaka lambobin.
Daga karshe hukumomi sun yi nasarar shawo kan abubuwa ta hanyar canza sunan zuwa "Daren Mala'iku". Amma bisa ga dukkan alamu ɓangarorin bugun wuta na Detroit yana ta komawa rayuwa.
Sanya fil a cikin taswirar kuma kowane birni mafi kusa, shi ma yana iya samun nasa nau'in Daren Iblis, ko berayen a cikin bangon jirgin karkashin kasa - wani abu da ya fi dacewa daga masu yawon bude ido.
Dauki Guadalajara, birni na biyu mafi girma a Mexico, alal misali. Wuri ne mai kyau wanda babu shakka, cike da gine-ginen ƴan mulkin mallaka na Spain, plazas cike da mariachis kuma kusa da masana'antar tequila ta ƙasar.
Amma shi ma yana da wani sirri, wanda ke raguwa a rana. Kamar sauran biranen Mexico, tashin hankalin da ke da nasaba da muggan kwayoyi yana karuwa, don haka ofishin jakadancin Amurka a Guadalajara ya tuntubi 'yan kasashen waje kwanan nan yana gargadin su da su kula.
"An kai rahoton fadace-fadacen bindigogi da dama tsakanin 'yan bindiga masu hamayya da 'yan sanda da suka hada da bindigogi masu sarrafa kansu, motoci masu sulke da gurneti a kusa da Guadalajara," in ji ofishin jakadancin, a cikin jumlar da ba za a iya gani a duk wani kayan yawon shakatawa na hukuma ba.
