Agra is well known city of india. It is very historical city and there are various story and monuments in agra.
Agra is situated in UP and it is very near to capital New delhi. So the accessibilty to agra is very good. You can reach agra by air , by train and also by road. It is the main railways route of central india so therw are many trains.
There are various local sights but The main attraction of agra is THE TAZ. Tajmahal is one of the wonder out of 7 wonders. Sikandara is also very famous place to visit. Local garden near taz at the river yamuna is very atttactive and peaceful.the agra fort is also visting place in the city.
In agra there are many hotels/accomodation as per as visiter demand. There are various hotels that are 5 star where visiters can feel comfortable amd also some cheap hotels and lodge where medium budget people stay.
In the term of safety, agra is safe place the locals of agra arw sweet and talk very respectively. And there are many police stations as well as polices are avaiable at every market, traffic points and all visting places.
According to me people should visit the agra and seen the historical places.so feel free about safety and reaching problem. You will not face any issue.