阿布扎比转机8个小时想出机场观光可否办理签证

我的阿提哈德机票需要在阿布扎比转机，有8个小时停留时间，可惜是半夜。阿提哈德网站说有免费大巴去往迪拜，算了下来回往返需要3个小时，还可以有3个小时欣赏迪拜的夜景。

想问一下：1. 是否值得花6个小时出机场看夜景？2. 只有8个小时能否办理签证？如何办理？
在阿提哈德提供的办理签证的网站上的办理条件里看到两句话：
Only round trip ticket will be accepted.我的联程航班是否算是round trip ticket?

If you are applying for 96 Hrs Transit visa "Hotel Accommodation" is compulsory.
意思是不是说必须定有酒店才可以办理96小时签证？




Transit VisaThe 96 HRS Transit Visa applies to tourists who wish to make short visit to UAE, short-term business visits as well as transit passengers stopping at Abu Dhabi International Airport for a minimum of 8 hours and meeting the certain conditions mentioned below are eligible for obtaining a 96 hrs transit visa. These conditions are as follows:

Confirmed hotel accommodation is must for 96 Hours transit visa.是不是还是说酒店是必需的条件？






拜托大侠帮忙看一下，谢谢了！