What are the keywords in the following sentence? if you love history and beautiful architecture then a city is the day trip you need to take .
architecture, history, love

What are the keywords in the following sentence? lightning above a city during a thunderstorm .
city, lightning, thunderstorm

What are the keywords in the following sentence? mounted lamps welcome guests to this home in an unique way .
guest, way, welcome

What are the keywords in the following sentence? time lapse of moving fog over the forest in alps
forest, lapse, move