I'm a big fan of +Field Trip; the app's historical marker & Arcadia Publishing databases ensure that I can usually find interesting things in even the smallest towns (phone data rates allowing, of course.) It pulls up on 2G, no problem, though.
Hi +Milena Regos - I do like LinkedIn especially for B2B tourism, & wish they hadn't gotten rid of LI Event Pages. Still, if you have an ongoing/annual event, it might be good to build a Showcase sub-page around it. You can also share event info in Groups & with Company Page updates.